Anther culture and haploid callus induction in bc3 germplasm of sunflower (Helianthus annuus L.). Acta Universitaria, [S. l.], v. 30, p. 1–15, 2020. DOI: 10.15174/au.2020.2765. Disponível em: https://www.actauniversitaria.ugto.mx/index.php/acta/article/view/2765. Acesso em: 28 apr. 2026.